Github user ilooner commented on a diff in the pull request:
https://github.com/apache/drill/pull/1164#discussion_r174349986
--- Diff: exec/vector/src/main/codegen/templates/VariableLengthVectors.java
---
@@ -514,6 +516,22 @@ public boolean isNull(int index){
* The equivalent Java primitive is '${minor.javaType!type.javaType}'
*
* NB: this class is automatically generated from ValueVectorTypes.tdd
using FreeMarker.
+ * </p>
+ * <h2>Contract</h2>
--- End diff --
This is a good way to layout the information. I switched the javadoc to
follow this outline.
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